Hook for rotary hanging of coating line
By designing hooks for coating line transfer, including conveyor, tension detection mechanism and workpiece transfer mechanism, the problems of low efficiency and major safety hazards in the existing technology are solved, automatic transfer and hanging, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202420634103.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-29
AI Technical Summary
The prior art requires too long manual assistance when turning and hanging metal workpieces, which is inefficient and has great safety hazards.
A hook for coating line transfer hook is designed, including a conveyor, a tension detection mechanism and a workpiece transfer hook mechanism. The tension detection mechanism detects the weight of the metal workpiece through a weight sensor. The workpiece reeling mechanism uses the coordination of the reeling hook and the blocking bump to realize the automatic reeling process.
It effectively shortens the time for manual assisted hook replacement, improves the efficiency of turning and hanging, reduces the labor intensity and safety risks of workers, and prevents the fall of metal workpieces through real-time monitoring.
Smart Images

Figure CN222592592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotating hooks, in particular to a rotating hook for a coating line. Background Art
[0002] At present, the workpieces on the coating line are all hoisted by a crane or a workstation-type lifting mechanism (such as a cantilever crane, etc.), that is, the workpiece is first hung with a hook, and then the hook is lifted to move it above the lifting ring of the coating line hoist, and then the crane is slowly lowered to adjust the relative position between the hook and the lifting ring, and finally the hook is inserted into the lifting ring of the coating line hoist with manual assistance, so that the workpiece is transferred to the coating line for coating processing.
[0003] Obviously, in the process of transferring the hook from the crane hook to the lifting eye of the coating line hoist, the unhooking and re-hanging need to be done on the same hook, which is inconvenient to operate. Not only is the auxiliary time for hook changing long and the production efficiency low, but the labor intensity of workers is high, and there are great safety hazards. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides a hook for rotating and hanging in a coating line, which solves the technical problems of the prior art that manual assistance is required for a long time when rotating and hanging metal workpieces, the efficiency is low and the risk is high. It has the advantage of being able to effectively shorten the time for manual assisted hook changing, thereby improving the efficiency of rotating and hanging and reducing the risk.
[0005] To solve the above technical problems, the utility model provides the following technical solutions: a coating line transfer hook, comprising a conveyor, on which a metal workpiece is hung, the lower end of the conveyor is provided with a tension detection mechanism for detecting the weight of the metal workpiece, the lower end of the tension detection mechanism is provided with a workpiece transfer mechanism for hanging the metal workpiece, when the coating production line is officially produced, the staff will first put the workpiece transfer mechanism on the conveyor, and then put the metal workpiece on the workpiece transfer mechanism, next, the metal workpiece will move synchronously with the conveyor, the workpiece transfer mechanism comprises a hook body, the upper end of the hook body is provided with a suspension hook for connecting the tension detection mechanism, the lower end of the hook body is provided with a workpiece hook for suspending the metal workpiece, the outer side of the hook body is welded with a transfer sub-hook for transferring the workpiece, first, the staff will hook the suspension hook to the inside of the circular hanging ring, and then hang the metal workpiece on the workpiece hook to complete the loading.
[0006] Preferably, the tension detection mechanism includes a mounting base fixedly mounted on the conveyor, a weight sensor is provided at the lower end of the mounting base, a circular hanging ring is provided at the lower end of the weight sensor, and after the metal workpiece is suspended on the circular hanging ring by using a suspension hook, the weight sensor will measure the weight of the metal workpiece.
[0007] Preferably, the outside of the hook body is slidably connected to a movable sleeve, the outside of the movable sleeve is fixedly installed with a mounting vertical rod, and the lower end of the mounting vertical rod is detachably installed with a shielding protrusion. During the suspension transfer process, the shielding protrusion will shield one side of the metal workpiece to prevent the metal workpiece from rotating during the transfer process.
[0008] Preferably, a plurality of transfer hooks are arranged at equal intervals. During the transfer process, the hoisting equipment can freely select any transfer hook for suspension, without manually adjusting the position of the metal workpiece, which can effectively improve the transfer efficiency.
[0009] Preferably, the suspension hook and the workpiece hook are located in the same plane, and the suspension hook and the workpiece hook are respectively located on both sides of the hook body, which is convenient for workers to suspend and rotate the metal workpiece.
[0010] Preferably, the movable sleeve can slide up and down along the hook body, and the movable sleeve cannot rotate. Initially, the staff can push the movable sleeve up, and only pull the shielding protrusion downward when in use, which can effectively reduce the footprint of the device.
[0011] By means of the above technical solution, the utility model provides a coating line transfer hook, which has at least the following beneficial effects:
[0012] 1. The utility model sets a workpiece transfer mechanism and utilizes the cooperation between the transfer auxiliary hook and the shielding protrusion to help workers quickly transfer the metal workpiece to the hanging ring of the coating line, which greatly shortens the time for hook replacement assistance, improves production efficiency and reduces the labor intensity of workers. Moreover, during the suspension and transportation process, the shielding protrusion can play a certain limiting role on the metal workpiece to prevent it from rotating during the transportation process, thereby effectively reducing the risk of the metal workpiece falling and having high safety.
[0013] 2. The utility model sets up a tension detection mechanism and utilizes the cooperation between the round lifting ring and the weight sensor to automatically monitor the tension applied to the round lifting ring in real time during the process of suspension transportation. If the metal workpiece bottoms out or falls during transportation, the weight sensor will immediately sound an alarm, which can effectively avoid accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0015] Figure 1 It is a three-dimensional diagram of the utility model during use;
[0016] Figure 2 It is a schematic diagram of some structures in the utility model;
[0017] Figure 3 It is a structural schematic diagram of the workpiece transfer hanging mechanism in the utility model.
[0018] In the figure: 1. conveyor; 2. tension detection mechanism; 201. mounting base; 202. round lifting ring; 203. weight sensor; 3. workpiece transfer hanging mechanism; 301. hook body; 302. suspension hook; 303. workpiece hook; 304. transfer hanging auxiliary hook; 305. movable sleeve; 306. mounting vertical rod; 307. shielding protrusion; 4. metal workpiece. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Embodiment 1
[0021] When workers are loading workpieces on the coating line, they need to first use a hook to transport the workpiece into the coating line, and then transfer the hook to the lifting ring of the coating line hoist. When transferring, the hook must be unhooked and re-hung on the same hook, which is inconvenient to operate, takes a long time to assist in hook replacement, has low production efficiency, high labor intensity for workers, and poses a major safety hazard.
[0022] according to Figure 1-Figure 3 As shown, a hook for hanging and transferring in a coating line comprises a conveyor 1, on which a metal workpiece 4 is suspended, a tension detection mechanism 2 for detecting the weight of the metal workpiece 4 is provided at the lower end of the conveyor 1, and a workpiece hanging and transferring mechanism 3 for hanging the metal workpiece 4 is provided at the lower end of the tension detection mechanism 2. When the coating production line is officially put into production, the staff will first put the workpiece hanging and transferring mechanism 3 on the conveyor 1, and then put the metal workpiece 4 on the workpiece hanging and transferring mechanism 3. Next, the metal workpiece 4 will move synchronously with the conveyor 1.
[0023] Specifically, the workpiece transfer mechanism 3 includes a hook body 301, the upper end of the hook body 301 is provided with a suspension hook 302 for connecting to the tension detection mechanism 2, the lower end of the hook body 301 is provided with a workpiece hook 303 for suspending the metal workpiece 4, the suspension hook 302 and the workpiece hook 303 are located on the same plane, the suspension hook 302 and the workpiece hook 303 are respectively located on both sides of the hook body 301, so that the staff can suspend and transfer the metal workpiece 4, and the outer side of the hook body 301 is welded with a transfer sub-hook 304 for transferring the workpiece. First, the staff will hook the suspension hook 302 to the inside of the circular lifting ring 202, and then hang the metal workpiece 4 on the workpiece hook 303, so as to complete the loading, and the transfer sub-hook 304 is arranged at equal intervals. During the process, the lifting equipment can freely select any rotating and hanging auxiliary hook 304 for suspension, without manually adjusting the position of the metal workpiece 4, which can effectively improve the rotating and hanging efficiency. The outer sliding connection of the hook body 301 is provided with a movable sleeve 305, and the movable sleeve 305 can slide up and down along the hook body 301. The movable sleeve 305 cannot rotate. Initially, the staff can push the movable sleeve 305 up, and only pull the shielding protrusion 307 downward when it is used, which can effectively reduce the footprint of the device. The outer side of the movable sleeve 305 is fixedly installed with a mounting vertical rod 306, and the lower end of the mounting vertical rod 306 is detachably installed with a shielding protrusion 307. During the suspension transfer process, the shielding protrusion 307 will shield one side of the metal workpiece 4 to prevent the metal workpiece 4 from rotating during the transfer process.
[0024] Specifically, the tension detection mechanism 2 includes a mounting base 201 fixedly mounted on the conveyor 1, a weight sensor 203 is provided at the lower end of the mounting base 201, and a circular hanging ring 202 is provided at the lower end of the weight sensor 203. After the metal workpiece 4 is suspended on the circular hanging ring 202 by using the suspension hook 302, the weight sensor 203 will measure the weight of the metal workpiece 4.
[0025] In this embodiment, Figure 1 As shown, during the painting and transferring operation, the worker will first use the suspension hook 302 to hang the hook body 301 and the workpiece hook 303 on the circular hanging ring 202, and then scrape the metal workpiece 4 onto the workpiece hook 303 to complete the loading.
[0026] Next, the metal workpiece 4 will be horizontally transported to the coating line by the conveyor 1. After reaching the designated position, the staff will insert the transfer hook 304 into the lifting ring of the coating line sling. Then, the conveyor 1 will slowly move downward to separate the circular lifting ring 202 from the suspension hook 302, thereby quickly hanging the metal workpiece 4 on the coating line, which can greatly improve the hook changing efficiency.
[0027] Moreover, during the workpiece transportation process, the weight sensor 203 will monitor the tension on the circular lifting ring 202 in real time. If a metal workpiece 4 bottoms out or falls during transportation, the weight sensor 203 will immediately send out an alarm, which can effectively avoid the occurrence of accidents and has high safety.
[0028] In addition, a movable sleeve 305 is provided on the outside of the hook body 301, and a mounting vertical rod 306 and a shielding protrusion 307 are provided on the outside of the movable sleeve 305. During the workpiece transportation process, the shielding protrusion 307 will block and limit the outside of the metal workpiece 4, which can effectively prevent the metal workpiece 4 from rotating during the transportation process, thereby greatly improving the stability during the transportation process.
[0029] The present embodiment sets a workpiece transfer mechanism 3, and utilizes the mutual cooperation between the transfer auxiliary hook 304 and the shielding protrusion 307 to help the staff quickly transfer the metal workpiece 4 to the coating line ring, which greatly shortens the time of hook replacement assistance, can not only improve production efficiency but also reduce the labor intensity of workers, and, during the suspension and transportation process, the shielding protrusion 307 can play a certain limiting role on the metal workpiece 4 to prevent it from rotating during transportation, thereby effectively reducing the risk of the metal workpiece 4 falling, and has high safety; in addition, the present embodiment sets a tension detection mechanism 2, and utilizes the mutual cooperation between the circular ring 202 and the weight sensor 203, so that the tension exerted on the circular ring 202 can be automatically monitored in real time during the suspension and transportation process. If the metal workpiece 4 bottoms out or falls during transportation, the weight sensor 203 will immediately issue an alarm, which can effectively avoid the occurrence of accidents.
[0030] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A coating line transfer hook, comprising a conveyor (1), on which a metal workpiece (4) is hung, characterized in that: The lower end of the conveyor (1) is provided with a tension detection mechanism (2) for detecting the weight of the metal workpiece (4), and the lower end of the tension detection mechanism (2) is provided with a workpiece transfer hanging mechanism (3) for hanging the metal workpiece (4); The workpiece transfer hanging mechanism (3) comprises a hook body (301), the upper end of the hook body (301) is provided with a suspension hook (302) for connecting to a tension detection mechanism (2), the lower end of the hook body (301) is provided with a workpiece hook (303) for suspending a metal workpiece (4), and the outer side of the hook body (301) is welded with a transfer hanging auxiliary hook (304) for transfer hanging of the workpiece.
2. A coating line transfer hook according to claim 1, characterized in that: The tension detection mechanism (2) comprises a mounting base (201) fixedly mounted on the conveyor (1), a weight sensor (203) being arranged at the lower end of the mounting base (201), and a circular lifting ring (202) being arranged at the lower end of the weight sensor (203).
3. The coating line transfer hook according to claim 1, characterized in that: The outside of the hook body (301) is slidably connected with a movable sleeve (305), the outer side of the movable sleeve (305) is fixedly mounted with a mounting vertical rod (306), and the lower end of the mounting vertical rod (306) is detachably mounted with a shielding protrusion (307).
4. The coating line transfer hook according to claim 1, characterized in that: A plurality of the rotating auxiliary hooks (304) are arranged at equal intervals.
5. The coating line transfer hook according to claim 1, characterized in that: The suspension hook (302) and the workpiece hook (303) are located on the same plane, and the suspension hook (302) and the workpiece hook (303) are respectively located on two sides of the hook body (301).
6. The coating line transfer hook according to claim 3, characterized in that: The movable sleeve (305) can slide up and down along the hook body (301), but the movable sleeve (305) cannot rotate.